Author
R. E. Campbell
Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.
Biology Disciplines
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2017-2024 · peak 3/yrCo-Author Collaboration Network
10 top collaborators · 25 mutual co-author links10 papers
Recent·Most cited
An optogenetic method for the controlled release of single molecules
P. Kashyap, S. Bertelli, F. Cao, Y. Kostritskaia, F. Blank, N. Srikanth, R. Saleppico, D. Bierhuizen, X. Lu, W. Nickel, R. E. Campbell, A. Plested, T. Stauber, M. J. Taylor, H. Ewers
This paper develops an optogenetic method to release single molecules in live cells, enabling controlled delivery of functional proteins and reconstitution of cellular functions at the single molecule level.
bioRxiv · Sep 16, 2023Biophysics
A monochromatically excitable green-red dual-fluorophore fusion incorporating a new large Stokes shift fluorescent protein
J. O. Ejike, M. Sadoine, Y. Shen, Y. Ishikawa, E. Sunal, S. Hänsch, A. B. Hamacher, W. B. Frommer, M. M. Wudick, R. E. Campbell, T. J. Kleist
The paper introduces a new fluorescent protein, LSSmApple, and uses it to create a genetically encoded calcium sensor for yeast imaging.
bioRxiv · Jul 16, 2023Bioengineering
High performance genetically-encoded green fluorescent biosensors for intracellular L-lactate
G. N. T. Le, S. Hario, K. Takahashi-Yamashiro, S. Li, M. Drobizhev, Y. Nasu, R. E. Campbell
The paper develops high-performance genetically-encoded green fluorescent biosensors for intracellular L-lactate and demonstrates their utility in live-cell imaging.
bioRxiv · Oct 19, 2022 · PreprintBioengineering
A red fluorescent genetically encoded biosensor for extracellular L-lactate
Y. Nasu, Y. Kamijo, R. Hashizume, H. Sato, Y. Hori, T. Tomita, M. Drobizhev, R. E. Campbell
The paper develops a red fluorescent biosensor for extracellular L-lactate, addressing spectral overlap issues of previous green biosensors.
bioRxiv · Aug 30, 2022 · PreprintBioengineering
Biosensor optimization using a FRET pair based on mScarlet red fluorescent protein and an mScarlet-derived green fluorescent protein
K. Gohil, S.-Y. Wu, K. Takahashi-Yamashiro, Y. Shen, R. E. Campbell
The paper develops a FRET pair using mScarlet-derived green fluorescent protein (mWatermelon) and mScarlet-I for biosensors, enhancing FRET efficiency through intramolecular association modulation.
bioRxiv · Jun 20, 2022 · PreprintBioengineering
A sensitive and specific genetically encodable biosensor for potassium ions
S.-Y. Wu, Y. Wen, N. B. C. Serre, C. C. H. Laursen, A. G. Dietz, B. R. Taylor, A. Aggarwal, V. Rancic, M. Becker, K. Ballanyi, K. Podgorski, H. Hirase, M. Nedergaard, M. Fendrych, M. J. Lemieux, , Y. Shen
The paper describes the development of a genetically encoded fluorescent K+ biosensor, GINKO2, optimized for sensitivity and specificity in vivo across multiple species.
bioRxiv · Oct 7, 2021 · PreprintBioengineering
Absolute measurement of cellular activities using photochromic single-fluorophore biosensors
V. Gielen, V. Mönkemöller, F. Bierbuesse, A. C. Bourges, Y. Shen, J. Hofkens, P. Vanden Berghe, R. E. Campbell, B. Moeyaert, P. Dedecker
The paper introduces PEAQ biosensing, a method using photochromic single-fluorophore biosensors to measure absolute analyte concentrations or activities in live cells.
bioRxiv · Oct 29, 2020Biophysics
Understanding the Ca2+-dependent Fluorescence Change in Red Genetically Encoded Ca2+ Indicators
R. S. Molina, Y. Qian, J. Wu, Y. Shen, R. E. Campbell, T. E. Hughes, M. Drobizhev
The paper analyzes nine red GECIs to determine the factors causing Ca2+-dependent fluorescence changes, finding three distinct classes based on their mechanisms.
bioRxiv · Oct 4, 2018Biophysics
A genetically encoded Ca2+ indicator based on circularly permutated sea anemone red fluorescent protein
Y. Shen, H. Dana, A. S. Abdelfattah, R. Patel, J. Shea, R. S. Molina, B. Rawal, V. Rancic, Y.-F. Chang, L. Wu, Y. Chen, Y. Qian, M. D. Wiens, N. Hambleton, K. Ballanyi, , R. E. Campbell
The paper develops and validates a new red fluorescent calcium indicator, K-GECO1, based on a circularly permutated RFP from a sea anemone, tested across multiple cell types and organisms.
bioRxiv · Nov 2, 2017Biophysics